thank you guys for your answer,
i got solution and hope be useful for someone in someday ,,,,,
dataGridView1.ColumnCount = 2;
dataGridView1.ColumnHeadersVisible = true;
dataGridView1.Columns[0].Name = "name";
dataGridView1.Columns[1].Name = "age";
string[] row1 = new string[] {textbox1.tex,texbox2.tex};
object[] rows = new object[] { row1 };
foreach (string[] rowArray in rows)
{
dataGridView1.Rows.Add(rowArray);
}
}